300 yuan of solar street light pictures3

The working principle of solar street light for solar panels, light response and can convert light energy into electrical devices, can produce the material, there are many kinds of photovoltaic effect, such as: monocrystalline silicon, polycrystalline silicon, etc. Their power generation principle of basically the same. Now in crystal, for example

the principle of solar lights for solar power generation solar panels have a response to the light to concentrated into electricity engineering components, there are many, many, can cause the photovoltaic effect of raw materials such as: monocrystalline silicon, photovoltaic cells, etc. Their power generation principle are basically identical.

now with analysis of characteristics of crystalline light electricity production process, p-type crystalline silicon after inclusion of phosphorus will be N type silicon, P - is produced N junction. When the light source direct solar panel surface, part of the photon hairdressing by photovoltaic materials digestion and absorption; Photon energy transmitted to the silicon atoms, resulted in higher in the electronics, become free electrons in the P - N junction on both sides to gather the potential difference, when outside plugged into a power supply circuit, under the action of the voltage, will also have the power flow through the outside power supply circuit caused a certain amount of power.

the whole process is the essence of the whole process of the photon energy is converted into electromagnetic energy and is conducted by solar power solar panels.

to charge and discharge depth, it is expressed as a percentage of battery, the calibration volume can from charging the battery casing or instructions. Rechargeable batteries can afford structure between charge and discharge volume. Most general rechargeable batteries have electricity specificity of aluminum alloy plate, immersed in the lithium battery electrolyte of dilute, plate can be divided into plante type ( Pure lead) , and pasted plate type and shell and tube type.

power level can not the same as its thickness, different aluminum alloy ( Such as lead calcium, lead antimony alloy) As to different kinds of rechargeable batteries. Generally speaking, the bigger the plate electrode of the battery can undertake features such as battery charging level is, the better.